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Blitz:
Individual Calculations September 2016 |
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| Alfaro Rojas, Alfonso Jose Total change: -3.60 | |   |
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| Fase II Campeonato Nacional Blitz CRC 2016 | San Jose | CRC | 2016-08-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2087 | 2350 | 7.00 | 9 | -0.18 | 20 | -3.60 | |
|  Zeledon Perez, Edgar | | | 1950 * | CRC | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Blanco Rojas, Benjamin | | | 1950 * | CRC | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Murillo Gonzalez, Carlos E | c | | 2014 | CRC | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Fernandez Sibaja, Felipe J | | | 1950 * | CRC | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Murillo Tsijli, Alexis | m | | 2225 | CRC | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Urbina Quiroz, Edwin | | | 2191 | CRC | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Duran Vega, Sergio | f | | 2219 | CRC | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Toro Soto, Anthony Roy | | | 1990 | CRC | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Jimenez Garcia, Emmanuel | f | | 2290 | CRC | 0.00 | 1 | -0.58 | 20 | -11.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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